C8051F962-A-GM Silicon Labs, C8051F962-A-GM Datasheet - Page 93

• Manufacturer Part Number: C8051F962-A-GM
• Description: 8-bit Microcontrollers - MCU 128KB, DC-DC, AES DQFN76
• Manufacturer: Silicon Labs

Specifications of C8051F962-A-GM

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 8448 B
• On-chip Adc: Yes
• Operating Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: DQFN-76
• Mounting Style: SMD/SMT
• Number Of Programmable I/os: 57
• Number Of Timers: 4

SFR Definition 5.10. ADC0LTH: ADC0 Less-Than High Byte
SFR Page = 0x0; SFR Address = 0xC6
SFR Definition 5.11. ADC0LTL: ADC0 Less-Than Low Byte
SFR Page = 0x0; SFR Address = 0xC5
5.6.1. Window Detector In Single-Ended Mode
Figure 5.5
ADC0LTH:ADC0LTL = 0x0080 (128d) and ADC0GTH:ADC0GTL = 0x0040 (64d). The input voltage can
range from 0 to VREF x (1023/1024) with respect to GND, and is represented by a 10-bit unsigned integer
value. In the left example, an AD0WINT interrupt will be generated if the ADC0 conversion word
(ADC0H:ADC0L) is within the range defined by ADC0GTH:ADC0GTL and ADC0LTH:ADC0LTL
(if 0x0040 < ADC0H:ADC0L < 0x0080). In the right example, and AD0WINT interrupt will be generated if
the ADC0 conversion word is outside of the range defined by the ADC0GT and ADC0LT registers
(if ADC0H:ADC0L < 0x0040 or ADC0H:ADC0L > 0x0080). Figure 5.6 shows an example using left-justi-
fied data with the same comparison values.
Note: In 8-bit mode, this register should be set to 0x00.
Name
Reset
Name
Reset
Type
Type
Bit
Bit
7:0
7:0
Bit
Bit
AD0LT[15:8] ADC0 Less-Than High Byte.
AD0LT[7:0] ADC0 Less-Than Low Byte.
Name
Name
7
0
7
0
shows
Most Significant Byte of the 16-bit Less-Than window compare register.
Least Significant Byte of the 16-bit Less-Than window compare register.
two
6
0
6
0
example
5
0
5
0
window
Rev. 0.5
4
0
4
0
AD0LT[15:8]
AD0LT[7:0]
comparisons
R/W
R/W
Function
Function
3
0
3
0
for
2
0
2
0
right-justified
C8051F96x
1
0
1
0
data,
0
0
0
0
with
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